WO2006028018A1 - ビードフィラの成形方法 - Google Patents
ビードフィラの成形方法 Download PDFInfo
- Publication number
- WO2006028018A1 WO2006028018A1 PCT/JP2005/016124 JP2005016124W WO2006028018A1 WO 2006028018 A1 WO2006028018 A1 WO 2006028018A1 JP 2005016124 W JP2005016124 W JP 2005016124W WO 2006028018 A1 WO2006028018 A1 WO 2006028018A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- rubber
- bead filler
- ribbon
- rubber ribbon
- bead
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
- B29D30/48—Bead-rings or bead-cores; Treatment thereof prior to building the tyre
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/07—Flat, e.g. panels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/07—Flat, e.g. panels
- B29C48/08—Flat, e.g. panels flexible, e.g. films
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/30—Extrusion nozzles or dies
- B29C48/35—Extrusion nozzles or dies with rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
- B29D30/48—Bead-rings or bead-cores; Treatment thereof prior to building the tyre
- B29D2030/481—Fillers or apexes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
- B29D30/48—Bead-rings or bead-cores; Treatment thereof prior to building the tyre
- B29D2030/482—Applying fillers or apexes to bead cores
Definitions
- the present invention relates to a method for forming a bead filler constituting a tire by laminating rubber ribbons, and particularly relates to an apparatus capable of efficiently forming a bead filler having a highly accurate cross-sectional shape.
- a support body for rotating a rubber ribbon extruded from a small extruder for the purpose of downsizing an extrusion facility, improving tire uniformity, or flexibly responding to small lot multi-size production.
- a method of forming a rubber member having a predetermined cross-section by winding it directly on top is known, and various methods for forming a rubber ribbon by laminating a bead filler have been proposed.
- Width direction force S Rubber ribbon 92 in a posture extending inward and outward in the radial direction of the tire is wound with the inner edge in the width direction aligned with the outer peripheral surface of the bead core 91, and the inner side in the tire width direction starting from the surface of the rotating support 93
- a method is known in which the desired cross-sectional shape of the bead filler 90 is formed by changing the width of the rubber ribbon 92 so that the inner force in the tire width direction becomes narrower toward the outer side. See Patent Document 2.) 0
- Patent Document 1 Japanese Patent Laid-Open No. 2002-355878
- Patent Document 2 Japanese Patent Laid-Open No. 2001-179847
- the rubber ribbon 82 having a constant cross-sectional shape is wound, so that the apparatus can be easily configured.
- the efficiency can be improved. If the thickness of the rubber ribbon 82 is increased, If the rubber ribbon 82 is thin enough to satisfy the sharp shape of the tip 80A, the side tip 80A cannot be finished to the desired sharp shape. There was a problem that the rubber ribbon 82 had to be wound many times and the cycle time was long.
- the width of the rubber ribbon has to be narrowed as the inner force in the tire width direction also goes outward, so the cross-sectional shape of the bead filler that can be formed is extremely limited. Furthermore, in this method, it is not possible to form a bead filler in which hard rubber is arranged on the inner side in the radial direction and soft rubber is arranged on the outer side, which is often adopted to ensure the required performance of the tire. There is also a problem.
- the present invention has been made in view of such a problem, and can accurately form a sharp tip, and has a bead filler having two or more types of complex cross-sectional shapes.
- An object of the present invention is to provide a method for forming a bead filler that can efficiently form a bead filler made of rubber.
- the invention ⁇ 1> is a bead filler molding method in which a bead filler made of one kind of rubber disposed radially outside the bead core is formed by laminating a rubber ribbon on the bead core.
- ⁇ 2> is arranged on the outside in the radial direction of the bead core, and is formed by laminating a bead filler composed of two or more kinds of rubbers having different hardnesses at least in the radially innermost part and the outermost part, and by laminating a rubber ribbon on the bead core.
- a bead filler composed of two or more kinds of rubbers having different hardnesses at least in the radially innermost part and the outermost part, and by laminating a rubber ribbon on the bead core.
- ⁇ 3> is a bead filler molding method in which, in ⁇ 2>, at least one type of rubber constituting the bead filler is formed by laminating rubber ribbons having a predetermined thickness.
- ⁇ 4> is formed by laminating at least one type of rubber constituting the bead filler in ⁇ 2> by laminating a rubber ribbon in which the portion that is the radially innermost layer is thicker than the portion that is the outermost layer. This is a bead filler molding method.
- ⁇ 5> is a gap provided between a pair of rotating rollers of a roller die, and rubber extruded from a die having a predetermined cross-sectional shape in any one of ⁇ 1> to ⁇ 4>
- This is a bead filler molding method in which the gap is changed to form a rubber ribbon in which the portion serving as the radially innermost layer is thicker than the portion serving as the outermost layer.
- ⁇ 6> is a gap provided between a pair of rotating rollers of a roller die, and rubber extruded from a die having a predetermined cross-sectional shape in any one of ⁇ 1> to ⁇ 4>
- This is a bead filler molding method in which a rubber ribbon is formed in which the portion serving as the radially innermost layer is thicker than the portion serving as the outermost layer by passing through and changing the rotational speed of these rotating rollers.
- ⁇ 0013> ⁇ 7> is a method according to ⁇ 5> or ⁇ 6>, wherein a rubber ribbon formed by passing through the gap of the roller die is transported on one side of the rotating roller that rotates.
- This is a bead filler molding method in which a rubber ribbon is directly transferred from a rotating roller onto a bead core and laminated by being pressed against the outer periphery of the rotating bead core.
- the rubber ribbon is laminated in a direction in which the layers are stacked outward in the radial direction, and the radially innermost part of the bead filler is thicker than the outermost part. Laminated with rubber ribbon, it is possible to accurately form a sharp tip without sacrificing work efficiency, and a bead filler with a complex cross-sectional shape is made of two or more types of rubber. Can be formed.
- the layers of the rubber ribbon are stacked for each type in such a direction that the inner layer in the radial direction overlaps the outer layer. Since the innermost layer is laminated using a rubber ribbon that is thicker than the outermost layer, as with the invention of ⁇ 1>, the tip having a sharp shape without sacrificing work efficiency is accurately formed.
- a bead filler having a complicated cross-sectional shape and a bead filler made of two or more kinds of rubber can be formed.
- At least one of two or more types of rubber constituting the bead filler Is formed by laminating rubber ribbons of a certain thickness, so that an apparatus for forming a rubber ribbon can be easily configured.
- At least one of the two or more types of rubber constituting the bead filler is laminated with a rubber ribbon having a thicker radial innermost layer than the outermost layer. Therefore, the tip portion having a sharp shape can be made more accurate, or the working efficiency can be further improved.
- the thickness of the rubber ribbon is changed by changing the gap provided between the rotating rollers of the roller die, the thickness can be controlled with high accuracy.
- the rubber ribbon formed through the gap of the roller die is transported on one side of the rotating roller that rotates, and the rubber ribbon is directly transferred onto the rotating roller force bead core. Since they are stacked, the apparatus can be configured in a compact and simple manner.
- FIG. 1 is a cross-sectional view showing a bead filler formed by a conventional rubber ribbon lamination method.
- FIG. 2 is a cross-sectional view showing a bead filler formed by another conventional rubber ribbon lamination method.
- FIG. 3 is a cross-sectional view showing a bead filler made of one kind of rubber formed by the rubber ribbon laminating method according to the present invention.
- FIG. 4 is a cross-sectional view showing a bead filler made of two types of rubber formed by the rubber ribbon laminating method according to the present invention.
- FIG. 5 is a cross-sectional view showing a bead filler made of two types of rubber formed by another rubber ribbon lamination method according to the present invention.
- FIG. 6 is a front view and a plan view showing a ribbon forming apparatus for forming a rubber ribbon.
- FIG. 7 is a front view and a plan view showing a modification of the ribbon forming apparatus.
- Rotating support outer peripheral bottom b Rotating support outer peripheral side Bead filler tip
- FIG. 3 is a diagram for explaining the case where the bead filler is made of a kind of rubber.
- Fig. 3 (a) is a sectional view showing the bead filler formed by the method according to the present invention, and Fig. 3 (b).
- 3 (c) and 3 (d) show a portion of the rubber ribbon that is the innermost layer in the radial direction of the bead filler, a portion that corresponds to the center portion in the radial direction of the bead filler, and a portion that is the outermost layer in the radial direction of the bead filler.
- FIG. 4 is a cross-sectional view corresponding to this order.
- the outer peripheral side surface 13b of the rotary support 13 is used as a base, and the rubber ribbon 11 is pushed onto this. While hitting, the layers are stacked and rolled from the inner side to the outer side in the tire radial direction.
- the rubber ribbon 11 is laminated from the inner side in the radial direction to the outer side, so that it can be formed as compared with the case where the annular sheet is stacked on the end side at the center side in the tire width direction.
- the degree of freedom of the cross-sectional shape of the bead filler can be expanded, and a bead filler made of rubber having different hardness inside and outside in the radial direction can also be formed, as will be described later.
- the portion of the rubber ribbon that is the innermost layer in the bead filler radial direction shown in FIG. 3 (b) is thicker than the portion that is the outermost layer in the radial direction of the bead filler shown in FIG.
- the rubber ribbon part can accurately form the sharp tip 19 of the bead filler, and the thick V and rubber ribbon part can efficiently form the main part of the bead filler with a small number of windings.
- FIG. 4 is a view for explaining a case where the bead filler is made of two types of rubber
- FIG. 4 (a) is a cross-sectional view showing the bead filler formed by the method according to the present invention.
- the bead filler 20 is composed of two types of rubber 20a and 20b which are adjacent to each other at the boundary line B1 and have hardness.
- the rubber 20a located radially inward is set on the outer peripheral bottom surface 23a of the rotary support 23.
- the outer peripheral side surface 23b of the rotating support 23 is used as a base, and the rubber ribbon 21a is pressed against the outer side surface of the rotating support member 23 while being wound from the inside in the radial direction to the outside.
- the rubber 20b to be used is also provided on the outer periphery of the rubber 20a with the outer peripheral side surface 23b of the rotating support as a base and the rubber ribbon 21b from the radially inner side to the outer side. Rolled up and stacked.
- Fig. 4 (b) is a cross-sectional view showing the rubber ribbon 21a
- Fig. 4 (c) and Fig. 4 (d) are cross-sectional views showing a portion of the rubber ribbon 21b which is the radially innermost layer
- FIG. 6 is a cross-sectional view showing a portion that becomes the radially outermost layer in correspondence with each other in this order.
- the rubber ribbon 21a constituting the rubber 20a is formed by winding a rubber ribbon 21a made of hard rubber, and the cross-sectional shape of the rubber ribbon 21a used for the rubber ribbon 21a before the winding forms any part in the rubber 20a. The same is true for ribbons.
- the rubber ribbon 21b constituting the rubber 20b is formed by winding a rubber ribbon 21b made of soft rubber, and the cross-sectional shape of the rubber ribbon 21b used for this is the innermost radial layer of the rubber 20b.
- the thicker part of the rubber 20b is the outermost layer in the radial direction of the rubber 20b.
- the thinner part of the rubber ribbon 21b is used to make the main part of the bead filler 20 efficient with fewer turns. As well as forming well, the sharp tip 29 of the bead filler can be accurately formed.
- FIG. 5 is a diagram for explaining a method of forming a bead filler made of two types of rubber in a mode different from that shown in FIG. 4, and FIG. 5 (a) shows this mode.
- FIG. 3 is a cross-sectional view showing a bead filler formed by the following.
- the bead filler 30 is composed of two types of rubber 30a and 30b which are adjacent to each other at the boundary B2 and are hard.
- the rubber 30a located radially inward is set on the outer peripheral bottom surface 33a of the rotary support 33.
- the outer peripheral side surface 33b of the rotating support 33 is used as a base, and a rubber ribbon 3 la having a constant thickness is pressed against the outer side surface 33b while being pressed against the outer side surface 33b.
- the rubber 20b positioned on the outer side in the radial direction is also laminated on the outer periphery of the rubber 20a by winding the rubber ribbon 31b from the inner side in the radial direction to the outer side with the outer peripheral side surface 33b as the base. This is the same as that shown in Fig. 4.
- FIG. 5 (b) and FIG. 5 (c) are sectional views showing the rubber ribbon 31a and the rubber ribbon 31b, respectively.
- the rubber ribbon 31b that forms 30b is also made of a certain thickness.
- the rubber ribbon 31a has a thin ribbon thickness in order to form the sharp tip 39 that slides less frequently with high precision.
- the rubber ribbon 31b it has a thicker cross-sectional shape.
- the tip 39 can be formed with high precision without sacrificing winding efficiency, and the thickness of the rubber ribbons 31a and 3 lb is constant, so that the apparatus for forming the rubber ribbon can be simplified. It can be easily configured.
- FIG. 6 shows a ribbon forming apparatus 1 for forming a rubber ribbon 11.
- the ribbon forming apparatus 1 includes an extruder 2 for extruding rubber from a die having a predetermined cross-sectional shape, and a rubber ribbon 11 having a desired cross-sectional shape.
- the roller die 3 to be finished and the rubber ribbon 11 are pasted onto the bead core 12 rotated by the rotating means 15, and the rubber ribbon 11 is fed between the roller die 3 and the pasting roller 5.
- Consists of Festoon 4 that adjusts the amount of excess and deficiency.
- reference numeral 13 denotes a rotating support that serves as a foundation when the rubber ribbon 11 is laminated.
- the roller die is configured to have two rotating rollers 3a and 3b, and is configured to change a gap 8 formed between the rollers 3a and 3b.
- the rubber ribbon 11 whose thickness changes can be formed by changing the gap amount of the gap 8.
- the thickness of the rubber ribbon 11 can be changed by changing the rotational speeds of the paired rollers 3a and 3b.
- the rubber supply amount per hour is constant, while the amount of rubber ribbon 11 drawn out per hour changes.
- the affixing roller 5 is provided so as to be inclined with respect to the outer peripheral surface of the bead core.
- the entire ribbon forming apparatus 1 including the extruder 2 is configured to pivot together with the affixing roller 5.
- Fig. 7 is a view showing a modification of the ribbon forming apparatus 1.
- the ribbon forming apparatus 1A includes an extruder 2A for extruding rubber with a die having a predetermined cross-sectional shape, and a rubber having a desired cross-sectional shape. It consists of a roller die 6 finished on a rubber ribbon 11, and one of the paired rotating rollers 6a and 6b of the roller die 6 passes through a gap 9 formed by these rollers 6a and 6b.
- the formed rubber ribbon 11 is transported while being placed on its peripheral surface, and is configured to be transferred onto the bead core 12 by being pressed against the bead core 12, and the rubber ribbon 11 is directly attached to the bead core 12. It also functions as a pasting roller that is pasted onto the bead core.
- the gap amount of the gap 9 is changed or the rotational speeds of the rotating rollers 6a and 6b are changed so that the thickness of the rubber ribbon 11 can be continuously changed. Further, since the configuration of the rubber ribbon 11 to be laminated is configured to change the inclination with respect to the outer peripheral surface of the bead core 12 is the same as that of the ribbon forming apparatus 1, detailed description thereof is omitted.
- the present invention can also be used for other rubber members constituting a tire.
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP05781390A EP1800847A4 (en) | 2004-09-10 | 2005-09-02 | METHOD FOR MANUFACTURING REINFORCING FILLING MATERIAL |
US11/661,927 US20080105361A1 (en) | 2004-09-10 | 2005-09-02 | Method Of Forming Bead Filler |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004-264107 | 2004-09-10 | ||
JP2004264107A JP2006076200A (ja) | 2004-09-10 | 2004-09-10 | ビードフィラの成形方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2006028018A1 true WO2006028018A1 (ja) | 2006-03-16 |
Family
ID=36036303
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2005/016124 WO2006028018A1 (ja) | 2004-09-10 | 2005-09-02 | ビードフィラの成形方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20080105361A1 (ja) |
EP (1) | EP1800847A4 (ja) |
JP (1) | JP2006076200A (ja) |
WO (1) | WO2006028018A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1995048A1 (de) * | 2007-05-22 | 2008-11-26 | Continental Aktiengesellschaft | Verfahren zur Herstellung eines Fahrzeugluftreifens und Fahrzeugluftreifen |
EP2633984A4 (en) * | 2010-10-27 | 2016-06-08 | Bridgestone Corp | MOLDING DEVICE AND MOLDING PROCESS FOR A TIRE COMPONENT |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4588594B2 (ja) * | 2005-09-15 | 2010-12-01 | 株式会社ブリヂストン | 環状部材およびその成形方法 |
JP4714643B2 (ja) * | 2006-06-15 | 2011-06-29 | 株式会社ブリヂストン | ビードコアを伴うビードフィラ素材の製造方法 |
JP5152889B2 (ja) * | 2006-11-20 | 2013-02-27 | 株式会社ブリヂストン | リボン状ゴム成型装置 |
US20100043952A1 (en) | 2007-03-13 | 2010-02-25 | Bridgestone Corporation | Apparatus and method for transferring bead member |
JP5108406B2 (ja) * | 2007-07-19 | 2012-12-26 | 株式会社ブリヂストン | スティフナーの形成方法 |
JP5144174B2 (ja) * | 2007-08-28 | 2013-02-13 | 住友ゴム工業株式会社 | 空気入りタイヤ、及びその製造方法 |
JP5260378B2 (ja) * | 2009-03-27 | 2013-08-14 | 東洋ゴム工業株式会社 | 円環状部材成形方法及び円環状部材成形装置 |
JP2010269505A (ja) * | 2009-05-21 | 2010-12-02 | Bridgestone Corp | 環状部材の製造方法 |
US20100327479A1 (en) * | 2009-06-23 | 2010-12-30 | Stratasys, Inc. | Consumable materials having customized characteristics |
WO2011135473A1 (en) * | 2010-04-26 | 2011-11-03 | Pirelli Tyre S.P.A. | Method of controlling deposition of a continuous elongated element in building a tyre for vehicle wheels, process and apparatus for building a tyre for vehicle wheels |
US20120318440A1 (en) * | 2011-06-14 | 2012-12-20 | Richard David Vargo | Method and apparatus for forming an annular elastomeric tire component |
CN103813899B (zh) * | 2011-10-31 | 2016-04-27 | 东洋橡胶工业株式会社 | 圆环状构件成型方法及圆环状构件成型装置 |
JP2019526492A (ja) * | 2016-09-07 | 2019-09-19 | バーテル マシーナリー システムズ リミテッド ライアビリティ カンパニー | 車両用タイヤのためのビード・エイペックス・アセンブリ |
FR3071761B1 (fr) * | 2017-10-04 | 2020-11-27 | Michelin & Cie | Procede de fabrication d'un profil par enroulement d'une bandelette a section variable |
JP2022117159A (ja) * | 2021-01-29 | 2022-08-10 | Toyo Tire株式会社 | ゴムストリップ製造方法及びゴムストリップ製造装置 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51115581A (en) * | 1975-04-03 | 1976-10-12 | Toyo Tire & Rubber Co | Method of making pneumatic tire |
JPH03500992A (ja) * | 1987-11-13 | 1991-03-07 | ブリヂストン/フアイヤーストーン・インコーポレーテツド | ビードフイラーの組立方法 |
JPH0929856A (ja) * | 1995-07-14 | 1997-02-04 | Bridgestone Corp | タイヤの製造方法 |
JP2001347812A (ja) * | 2000-06-07 | 2001-12-18 | Sumitomo Rubber Ind Ltd | 空気入りタイヤ |
JP2002127718A (ja) * | 2000-10-30 | 2002-05-08 | Sumitomo Rubber Ind Ltd | 空気入りタイヤ及びその製造方法 |
JP2002321287A (ja) * | 2001-04-23 | 2002-11-05 | Mitsubishi Heavy Ind Ltd | 生タイヤ製造方法及びその製造装置 |
JP2002355878A (ja) * | 2001-05-30 | 2002-12-10 | Bridgestone Corp | グリーンタイヤの製造方法およびその装置 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1201414B2 (en) * | 2000-10-30 | 2019-12-04 | Sumitomo Rubber Industries, Ltd. | Method of manufacturing the sidewall of a pneumatic tire |
-
2004
- 2004-09-10 JP JP2004264107A patent/JP2006076200A/ja active Pending
-
2005
- 2005-09-02 WO PCT/JP2005/016124 patent/WO2006028018A1/ja active Application Filing
- 2005-09-02 EP EP05781390A patent/EP1800847A4/en not_active Withdrawn
- 2005-09-02 US US11/661,927 patent/US20080105361A1/en not_active Abandoned
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51115581A (en) * | 1975-04-03 | 1976-10-12 | Toyo Tire & Rubber Co | Method of making pneumatic tire |
JPH03500992A (ja) * | 1987-11-13 | 1991-03-07 | ブリヂストン/フアイヤーストーン・インコーポレーテツド | ビードフイラーの組立方法 |
JPH0929856A (ja) * | 1995-07-14 | 1997-02-04 | Bridgestone Corp | タイヤの製造方法 |
JP2001347812A (ja) * | 2000-06-07 | 2001-12-18 | Sumitomo Rubber Ind Ltd | 空気入りタイヤ |
JP2002127718A (ja) * | 2000-10-30 | 2002-05-08 | Sumitomo Rubber Ind Ltd | 空気入りタイヤ及びその製造方法 |
JP2002321287A (ja) * | 2001-04-23 | 2002-11-05 | Mitsubishi Heavy Ind Ltd | 生タイヤ製造方法及びその製造装置 |
JP2002355878A (ja) * | 2001-05-30 | 2002-12-10 | Bridgestone Corp | グリーンタイヤの製造方法およびその装置 |
Non-Patent Citations (1)
Title |
---|
See also references of EP1800847A4 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1995048A1 (de) * | 2007-05-22 | 2008-11-26 | Continental Aktiengesellschaft | Verfahren zur Herstellung eines Fahrzeugluftreifens und Fahrzeugluftreifen |
EP2633984A4 (en) * | 2010-10-27 | 2016-06-08 | Bridgestone Corp | MOLDING DEVICE AND MOLDING PROCESS FOR A TIRE COMPONENT |
Also Published As
Publication number | Publication date |
---|---|
US20080105361A1 (en) | 2008-05-08 |
EP1800847A1 (en) | 2007-06-27 |
JP2006076200A (ja) | 2006-03-23 |
EP1800847A4 (en) | 2008-08-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2006028018A1 (ja) | ビードフィラの成形方法 | |
JP5013636B2 (ja) | タイヤ構成部材の成形方法 | |
JP2002096402A (ja) | タイヤ用トレッドの製造方法 | |
EP1632336A1 (en) | Tire and method of manufacturing it | |
JP2001287257A (ja) | タイヤカーカスの製造方法 | |
JP4714643B2 (ja) | ビードコアを伴うビードフィラ素材の製造方法 | |
CN105377579A (zh) | 轮胎 | |
JP4731210B2 (ja) | ゴムストリップ積層成形方法 | |
JP2000108222A (ja) | ストリップワインド成形機 | |
WO2006085432A1 (ja) | 空気入りタイヤ、同タイヤの配置構造及び製造方法 | |
JP2003189515A (ja) | 積層コアおよびその製造方法 | |
JP4685504B2 (ja) | 中空円板状ゴム部材の成形方法 | |
JP2006302932A (ja) | 積層型電子部品の製造方法 | |
JP4614651B2 (ja) | インナーライナー部材の形成方法 | |
JP4432536B2 (ja) | カーカス層の形成方法およびタイヤの製造方法 | |
JP5503460B2 (ja) | タイヤ製造装置 | |
JP4721751B2 (ja) | 空気入りタイヤの製造方法 | |
JP5802717B2 (ja) | 免震装置用環状ゴム部材の成形方法及び免震装置用単位積層体の製造方法 | |
JPWO2013001922A1 (ja) | タイヤ及びビード部材の製造方法 | |
JP4183029B2 (ja) | 空気入りタイヤ及びその製造方法 | |
JP4707994B2 (ja) | ゴムリボン貼付け装置 | |
JP4046080B2 (ja) | 積層体製造装置 | |
JP7156198B2 (ja) | グラビア印刷装置および積層セラミックコンデンサの製造方法 | |
JP2007313765A (ja) | 積層シート製造装置および積層シート製造方法 | |
JP2013233738A (ja) | 空気入りタイヤの製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS KE KG KM KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NA NG NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SM SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): BW GH GM KE LS MW MZ NA SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LT LU LV MC NL PL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
WWE | Wipo information: entry into national phase |
Ref document number: 11661927 Country of ref document: US |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2005781390 Country of ref document: EP |
|
WWP | Wipo information: published in national office |
Ref document number: 2005781390 Country of ref document: EP |
|
WWP | Wipo information: published in national office |
Ref document number: 11661927 Country of ref document: US |